Making a button change a TAB state


Wanting the ‘Book Appointment’ button to jump to the form in the Contact Us section (which it currently does) and then to make the ‘Request an Appointment’ form active.

Had tried this in the <body> without success:

<!--Change TAB with separate button--> 
  $('.book-appointment-button').on('click', function (evt) {

Thank you in advance.

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